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Mon, 14 Feb 2022 08:05:53 +0000 (GMT) From: Nitesh Shetty Cc: javier@javigon.com, chaitanyak@nvidia.com, linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org, axboe@kernel.dk, msnitzer@redhat.com, bvanassche@acm.org, martin.petersen@oracle.com, hare@suse.de, kbusch@kernel.org, hch@lst.de, Frederick.Knight@netapp.com, osandov@fb.com, lsf-pc@lists.linux-foundation.org, djwong@kernel.org, josef@toxicpanda.com, clm@fb.com, dsterba@suse.com, tytso@mit.edu, jack@suse.com, joshi.k@samsung.com, arnav.dawn@samsung.com, nitheshshetty@gmail.com, SelvaKumar S , Nitesh Shetty , Alasdair Kergon , Mike Snitzer , Sagi Grimberg , James Smart , Chaitanya Kulkarni , Alexander Viro , linux-kernel@vger.kernel.org Subject: [PATCH v3 01/10] block: make bio_map_kern() non static Date: Mon, 14 Feb 2022 13:29:51 +0530 Message-Id: <20220214080002.18381-2-nj.shetty@samsung.com> X-Mailer: git-send-email 2.30.0-rc0 In-Reply-To: <20220214080002.18381-1-nj.shetty@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01TbUxTVxjOuff2tqAlV1A5sGzWEkQkfHSWelAQtxlzM0RBzLYYBS9wBQb9 WEsViW7FThe+FHBjUA0iigQ0giiOIcWCYYYPUVPpBhuCWiaxEURBcPIxysXNf8/7nOd5n/O+ J0eAO3fx3QVJilRWrWBSxKQjcf2Wt7fvJ0sdYwNMVhGqbv8NR409r3joYt8JEhW+eIOjkeYn PFRwooiPzFYnZBw+xUP3JjMw9KR2FkONZQUYqrzYiqGnFecAunF2FEOZHfcwNPVIglpnn5Oo oMUC0GC3AUPGXh/UaGwjkLnhNInOXBjko+zf60nUZDPiqOL2DIa6DFMkqrdmAHT97Rkc3XrY TaDLthEC2SbbSHTsyjhAR3Pe8NHd6du8TR60+UEYbei/Q9L5+mE+/auhj0/ffXiFoPWlfxG0 +Y6Wrq3KJOmr57+jT/5RAegbPTqSPtLZitNFL8dIOlc/TNKjg70EPdLUTUYs35UcnMgy8axa xCrilPFJioQQcVhUzGcxgbIAia8kCK0TixSMnA0Rb94a4bslKWVuiWLRfiZFO0dFMBqN2H9j sFqpTWVFiUpNaoiYVcWnqKQqPw0j12gVCX4KNnW9JCDg48A54d7kxOc9RTxV3uK0oqZsTAdy HLOAgwBSUnhcdx63Y2fqBoD5XVuzgOMcfglg/c0igiteA5g1NcTPAoJ5R2GuF8cbAXz55xCP cx/FYEOv0q4hKR/YMSuw00spAlZOTMz3wakSPqxrs/HtBy5UKOw8aZpPJihPOPrcQtqxkFoP R55OAO52HvDso+b5/g7UBmiyVeCcZglsK7YSdoxTK6C+7hRuD4DUMUf4z7NCnDNvhjebDQvY BT67fY3PYXf4athIcoZsACc7+zGuKAJQn6cnOVUovN84jdnHwSlvWN3gz9Efwp/aL2NcshPM fWvFOF4I60veYQ94qbp0oY0btExkLGAaNvRPLKz0OIA2wzSRB0SG9yYyvDeR4f/oUoBXATdW pZEnsJpA1VoFe+C/V45TymvB/MdaE1YPHg+88GsBmAC0ACjAxUuF0XccYp2F8czBdFatjFFr U1hNCwicW3k+7r4sTjn3MxWpMRJpUIBUJpNJg9bKJGJXYXtCDeNMJTCpbDLLqlj1Ox8mcHDX YfJ9MNqysytz2+uomeBX+dF/twnLPhqNHMqb4Zn1Xoqu3SmqQxti08J7TW4hP+yr+DQ8Mm1F 50RGybeZw1VST9H2hi8+4P3sZOm96Htgj1oQtsTV33db9umsGnlnR3mUeYd2XVj6+K7PQ7I9 Q/sre5Lc0woYL9OsbFNd8jdSn4GvL11ycXXSjfw49njPor3Du/mtZdcekEd3rk5f5LY/2Vps Ta9p6zZPrxo9N1RVz3+0oxys1g0eGXtR++XKqhrH5gbhV6b26T45fnCWWTxYPjU+ELVsyz3R 3u1BvjWrLuvDc7ot9xOW/0KXPzFHHi7229h6yGvl1dmRSg+Z+PAF18bvpzska8WEJpGRrMHV GuZf/OP5VOEEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmphleLIzCtJLcpLzFFi42LZdlhJXjeNlyvJ4FafksX6U8eYLfbc/Mxq sfpuP5vFtA8/mS3eH3zMajGpfwa7xeUnfBZ7381mtbjwo5HJ4vGm/0wWexZNYrJYufook8Xz 5YsZLXYv/Mhk0Xn6ApPFn4eGFkf/v2WzmHToGqPF06uzmCz23tK22LP3JIvF5V1z2CzmL3vK btF9fQebxb7Xe5ktlh//x2RxbtYfNosdTxoZLbb9ns9scfjeVRaLda/fs1i8/nGSzaJt41dG i9aen+wW5/8eZ3VQ9rh8xdtj1v2zbB4Tm9+xe+ycdZfd4/y9jSwezQvusHhcPlvqsWlVJ5vH 5iX1HpNvLGf02H2zgc2j6cxRZo8Zn76wefQ2v2Pz+Pj0FovH+31X2QLEorhsUlJzMstSi/Tt Ergy3t6cwVowgadixr5upgbGHq4uRg4OCQETiWm96l2MXBxCArsZJf717WbpYuQEiktKLPt7 hBnCFpZY+e85O0RRM5PE5I5jzCDNbALaEqf/c4DUiAiwSKz8/p0FpIZZ4AS7xPmWQ+wgCWEB e4kzkw+ADWIRUJX4+PYaG4jNK2Al8f75d0aIBcoSCx8eZAWxOQWsJQ68Xg5WLwRUM+MqxBxe AUGJkzOfgB3HLCAv0bx1NvMERoFZSFKzkKQWMDKtYpRMLSjOTc8tNiwwzEst1ytOzC0uzUvX S87P3cQITihamjsYt6/6oHeIkYmD8RCjBAezkghv3FnOJCHelMTKqtSi/Pii0pzU4kOM0hws SuK8F7pOxgsJpCeWpGanphakFsFkmTg4pRqY2nac05xrOOOM0YoDzzrm9l1w4CpIPpEW7B9U 8+r47F8J+3McLi49qdy4ZFud6epX+x7qvDO8JhPknaa9M6Fg8olO2e8fmphFwjaFC1Z9Upr1 e/9Wz/VPwyoNrPc1+hl+07k/z2p1pAqTU5rBSyWhrvnWXe6vxBVcX8hvKft/kyPl8f9WmfNM ce2t2rXmjaIrtn47+HT7zsprIt6q9bnFbPvPOvp1H6tj1hTY2PizZXW+HMt+x/WVaS6lPyt3 R5+eU743t3BpQUL8olLx6wuebP2RPeXvrRz+WTzf8lUXqivv1/6iInnUdDoj3+vmSy9nMzCu rd6n/sE7rshMaE37uunTF5t98F14PXHv5KXlSizFGYmGWsxFxYkAWynKtZcDAAA= X-CMS-MailID: 20220214080558epcas5p17c1fb3b659b956908ff7215a61bcc0c9 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220214080558epcas5p17c1fb3b659b956908ff7215a61bcc0c9 References: <20220214080002.18381-1-nj.shetty@samsung.com> To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: SelvaKumar S Make bio_map_kern() non static Signed-off-by: SelvaKumar S Signed-off-by: Nitesh Shetty --- block/blk-map.c | 2 +- include/linux/blkdev.h | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/block/blk-map.c b/block/blk-map.c index 4526adde0156..c110205df0d5 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -336,7 +336,7 @@ static void bio_map_kern_endio(struct bio *bio) * Map the kernel address into a bio suitable for io to a block * device. Returns an error pointer in case of error. */ -static struct bio *bio_map_kern(struct request_queue *q, void *data, +struct bio *bio_map_kern(struct request_queue *q, void *data, unsigned int len, gfp_t gfp_mask) { unsigned long kaddr = (unsigned long)data; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 3bfc75a2a450..efed3820cbf7 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1106,6 +1106,8 @@ extern int blkdev_issue_discard(struct block_device *bdev, sector_t sector, extern int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask, int flags, struct bio **biop); +struct bio *bio_map_kern(struct request_queue *q, void *data, unsigned int len, + gfp_t gfp_mask); #define BLKDEV_ZERO_NOUNMAP (1 << 0) /* do not free blocks */ #define BLKDEV_ZERO_NOFALLBACK (1 << 1) /* don't write explicit zeroes */